<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<script>
    function threePage() {
        window.location.href = "three_page.html";
    }

</script>
<body>

<h1 onclick="threePage()">
    这是第二个页面

</h1>
</body>
</html>